Holtsville, New York
Current Conditions -  °F | °C
As of 7:56 AM on Friday 29 Aug 2014 (Local Time) from KISP Reporting Station
Broken Clouds Broken Clouds  
Wind Chill: 66°   Ceiling: 25000
Heat Index: 66°   Visibility: 10mi
Dew Point: 53°   Wind: 6mph
Humidity: 63%   Direction: 10°N
Pressure: 30.14"   Gusts: NA
Location:  40.81°N, 73.04°W
Report Text: KISP 291156Z 01005KT 10SM FEW200 BKN250 19/12 A3014 RMK AO2 SLP205 FIRST AUGMENTED OBSERVATION T01890117 10189 20156 53024
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Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 76° - Lo 59°
9 AM
Sunny
Sunny
66°
10 AM
Sunny
Sunny
68°
11 AM
Sunny
Sunny
71°
12 PM
Sunny
Sunny
72°
1 PM
Sunny
Sunny
74°
2 PM
Sunny
Sunny
74°
Weather Maps
Daily Forecast -  °F | °C
fri sat sun mon tue wed thu fri sat sun
aug
29
Sunny
Sunny
76°
59°
aug
30
M Sunny
M Sunny
76°
66°
aug
31
P Cloudy
P Cloudy
82°
69°
sep
01
Sct T-Storms
Sct T-Storms
86°
68°
sep
02
M Sunny
M Sunny
84°
70°
sep
03
M Sunny
M Sunny
83°
66°
sep
04
Sunny
Sunny
81°
64°
sep
05
Sunny
Sunny
82°
63°
sep
06
Showers
Showers
79°
64°
sep
07
M Sunny
M Sunny
77°
59°
Details for Friday, August 29
Abundant sunshine. High 76F. Winds ENE at 5 to 10 mph.
Evening: Mostly clear. Low 59F. Winds SE at 5 to 10 mph.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 52%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 14%
Cloud Coverage
Sunrise: 6:15 AM
Sunset: 7:29 PM
 
Moonrise: 10:04 AM
Moonset: 9:22 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  ENE
Direction: ENE (57°)
Speed: 9Mph(14Km, 10Kts)
Details for Saturday, August 30
Sun and a few passing clouds. High 76F. Winds SSE at 10 to 15 mph.
Evening: Clear skies with a few passing clouds. Low 66F. Winds S at 5 to 10 mph.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 72%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 36%
Cloud Coverage
Sunrise: 6:16 AM
Sunset: 7:27 PM
 
Moonrise: 11:03 AM
Moonset: 9:57 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SSE
Direction: SSE (163°)
Speed: 12Mph(19Km, 13Kts)
Details for Sunday, August 31
Partly cloudy. Highs in the low 80s and lows in the upper 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 82%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 63%
Cloud Coverage
Sunrise: 6:17 AM
Sunset: 7:26 PM
 
Moonrise: 12:03 PM
Moonset: 10:35 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SSW
Direction: SSW (201°)
Speed: 14Mph(23Km, 17Kts)
Details for Monday, September 01
Scattered thunderstorms. Highs in the mid 80s and lows in the upper 60s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 76%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 65%
Cloud Coverage
Sunrise: 6:18 AM
Sunset: 7:24 PM
 
Moonrise: 1:04 PM
Moonset: 11:20 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SW
Direction: SW (231°)
Speed: 10Mph(17Km, 12Kts)
Details for Tuesday, September 02
More sun than clouds. Highs in the mid 80s and lows in the low 70s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 76%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 16%
Cloud Coverage
Sunrise: 6:19 AM
Sunset: 7:22 PM
 
Moonrise: 2:03 PM
Moonset: 12:01 AM
Moon Phase:  First Quarter
Moonphase:
First Quarter
Wind Direction:  SW
Direction: SW (224°)
Speed: 10Mph(16Km, 11Kts)
Details for Wednesday, September 03
A few clouds. Highs in the low 80s and lows in the mid 60s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 69%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 25%
Cloud Coverage
Sunrise: 6:20 AM
Sunset: 7:21 PM
 
Moonrise: 3:01 PM
Moonset: 12:10 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  W
Direction: W (277°)
Speed: 10Mph(16Km, 11Kts)
Details for Thursday, September 04
Sunny. Highs in the low 80s and lows in the mid 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 63%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 4%
Cloud Coverage
Sunrise: 6:21 AM
Sunset: 7:19 PM
 
Moonrise: 3:55 PM
Moonset: 1:08 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  WSW
Direction: WSW (238°)
Speed: 10Mph(16Km, 12Kts)
Details for Friday, September 05
Sunny. Highs in the low 80s and lows in the low 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 62%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 4%
Cloud Coverage
Sunrise: 6:22 AM
Sunset: 7:17 PM
 
Moonrise: 4:44 PM
Moonset: 2:12 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  WNW
Direction: WNW (288°)
Speed: 10Mph(16Km, 11Kts)
Details for Saturday, September 06
Chance of showers. Highs in the upper 70s and lows in the mid 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 67%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 53%
Cloud Coverage
Sunrise: 6:23 AM
Sunset: 7:16 PM
 
Moonrise: 5:30 PM
Moonset: 3:22 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  WSW
Direction: WSW (237°)
Speed: 9Mph(15Km, 11Kts)
Details for Sunday, September 07
Plenty of sun. Highs in the upper 70s and lows in the upper 50s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 68%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 25%
Cloud Coverage
Sunrise: 6:24 AM
Sunset: 7:14 PM
 
Moonrise: 6:11 PM
Moonset: 4:34 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SW
Direction: SW (223°)
Speed: 10Mph(16Km, 12Kts)
Daily Forecast Chart
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